• 한국IT서비스학회지
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• 제7권2호
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• pp.25-39
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• 2008

As the amount of IT investment and the complexity of information systems in public agencies have been increased, efficient and structured management of IT systems is more emphasized. For the Korean government. ITA (Information Technology Architecture) is one of the core parts of the e-Government initiative. Also introducing and managing ITA in organizations is mandated by law in Korea. The objective of the paper is to study whether using ITA in public agencies is related with their IT capability and IT performance or not. A questionnaire had been designed for the purpose, and a survey had been performed on Korean public agencies. The survey results show that using ITA has influence on relation and technology capability. However, ITA does not influence on human capability and IT performance. The reason why using ITA is linked to relation and technology capability is that ITA includes relationship between both business and technology. Also ITA provides a technical reference model (TRM) and standard profile (SP), so it has influence on technology capability.

• 산업경영시스템학회지
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• 제28권2호
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• pp.69-74
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• 2005

As today's Information Technology (IT) becomes more global and specialized the importance of Information Technology Architecture (ITA). Based on the case study of e-commerce, this paper presents a systematic approach to Information Strategy Planning (ISP) with ITA. To implementation of strategic approach, ITA is developed to establish e-commerce projects. It is believed that the Chief Information Officer (CIO) will be more receptive to results that include ISP and ITA are combined simultaneously.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2007년도 추계 종합학술대회 논문집
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• pp.947-950
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• 2007

최근들어 대부분의 공공기관에서 ITA(Information Technology Architecture : 정보기술아키텍처)와 BSC(Balance ScoreCard : 균형성과표) 시스템을 도입하고 있다. ITA에서 제시되는 참조모델(Reference Model)은 ITA의 일관성, 재사용성, 상호운용성 등을 확보하기 위한 도구인데 그 중 하나인 성과참조모델(PRM : Performance Reference Model)에 있어서 BSC와의 연계가 필요한 이유와 그 방법에 관해 논하고자 한다.

• 대한산업공학회지
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• 제34권3호
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• pp.344-354
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• 2008

The ITA meta-model descriptions being promoted by Korean government was developed to build information technology architecture for applications in public institutions. However, the application of this ITA meta-model is not easy because of the complexity and overlapping between classes and attributes which reside in the ITA meta-models. Additionally, the National Defense Architecture is planned for development using the MND-AF. Since the National Defense Architecture must align with the Government ITA for interoperability and consistency, it is crucial the differences in the meta-models between MND-AF and Government ITA must be resolved. This study presents the trade-off results between the meta-models of MND-AF and Government ITA. It also proposes a set of tailored meta-models for use with the National Defense architecture development. The tailored meta-models use an ERA (Element, Relationship, Attribute) data structure that decreases complexity and eliminates the overlapping between classes and attributes.

• 한국IT서비스학회지
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• 제5권1호
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• pp.111-128
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• 2006

It was on the rise importantly to provide the efficient management process of the organization for dealing with the change about information and business management quickly and consistently. It was suggested with the architectural model on information technology to provide it in theoretically. The Federal Government and budget organization of the USA used it on actual business and the terms of EA (Enterprise Architecture) and are raising the efficiency of management. NCA (National Computerization Agency) of Korea published the book - "The Research about establishing ITA (Information Technology Architecture) and appling the standards". After being applied the model on MOGAHA (Ministry of Government Administration and Home Affairs) and MIC(Minisstry of Information and Communication), the concrete case was made. MOMAF (Ministry of Maritime Affairs and Fisheries) drove the leading model. The report ascertained the basic contents of ITA and researched the case of USA, MOGAHA, MIC, and tried to analyze the contents of appling maritime and fisheries area. The report contained the definition of purpose through analyzing environment and establishing the vision and the principles based on them. The report also contained the contents of architecture based on the standard of NCA - "The Government Standard Meta Model version 2.0" - and researched the MOMAF's Reference model using Government Reference model. The report established the investment architecture and the process of information technology asset management. It ascertained the characteristic of maritime & fisheries area and the subject of developing the MOMAF's ITA sustainably.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2006년도 추계 종합학술대회 논문집
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• pp.493-496
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• 2006

국가 R&D의 투자 효율을 제고할 수 있는 시스템에 대한 요구에 따라 한국과학기술정보연구원(KISTI)의 주관으로 구축 중인 국가과학기술종합정보시스템(NTIS)은 정보화 전략의 일관성 확보와 정보화 투자의 효율성 확대를 위하여 ITA를 수립하여 활용하고 있다. 본 연구에서는 여러 국가연구개발사업 관리 기관을 연계하는 NTIS 구축을 위한 NTIS ITA의 정립절차와 수립된 ITA를 소개하고 ITA 수립의 시사점과 기대효과를 알아본다.

• 한국컴퓨터정보학회논문지
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• 제13권1호
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• pp.273-281
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• 2008

지식 정보화 시대가 도래하게 되면서 IT산업의 효율적인 관리 방안 및 이에 따른 정보 가치의 중요성과 상호 운영의 중요성이 과거 어느 때보다 높아지고 있다. 따라서 정보 기술을 체계적으로 계획하고 관리하는 ITA/EA가 2005년 법률로 제정 공포 시행되어 새로운 IT관리 방법론으로 인지되고 있으나 ITA와 EA의 새로운 표준화에 대한 논의는 미비한 게 현실이다. 이에 본 연구에서는 EA/ITA가 정보기술에 성공적으로 적용 활용될 수 있는 요인을 찾는 것이 가장 시급한 문제라고 판단하여 그에 대한 연구를 진행하였다. 그 결과 '용어 및 업무의 표준화', '인력양성의 표준화'를 통해 전문 인력 양성 시스템의 체계화 및 자격 제도신설의 필요성을 강조하고, ITA와 EA의 개념이 혼용되어 발생하는 이중적 구조를 제거해야 하는 당위성을 역설하였다. 그럼으로써 ITA/EA는 IT공학으로 인정하고 전문공학 인들로 하여금 학술적 분야로 수용할 수 있도록 국내 표준화를 위한 새로운 모델을 제시하였다. 종합적으로, ITH/EA를 통해 정보 관리의 효율성을 높일 수 있는 요인들에 대해 제언하고자 했다.

• 한국IT서비스학회지
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• 제7권4호
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• pp.119-138
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• 2008

The KERIS having a central role in education information has selected IT Architecture as a means to provide high quality service for customers; based on this, it intends to lay the groundwork for general information projects to come and perform the IT Governance, the management system for information system. The KERIS set up a mid- and long-term road map in order to introduce and utilize ITA and has been preparing for the introduction of architecture to a proper business sector using architecture approaches by segments(sectors) since 2005. This study presented several cases which organizations can refer to when they introduce architecture while promoting an architecture project; and the details were discussed as follows.ition stage, but planned decision-making will take over when it is proven to be effective with information searching.

• 경영정보학연구
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• 제4권2호
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• pp.41-58
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• 2002

본 논문은 최근 관심이 증대되고 있는 '정보기술 아키텍처'를 국가차원의 전자상거래 아키텍처 프레임워크 설정에 적용해 본 것이다. 저자는 기존 정보기술 아키텍처 프레임워크 즉,자크만 프레임워크, C4ISR 아키텍처 프레임워크, 미국 연방정부 아키텍처 프레임워크 등을 확장한 VMT 프레임워크를 제시 하였다. VMT는 전자상거래를 3개의 축, 즉 관점(기획/계획, 시스템 분석, 설계, 구현 등), 대상(데이터, 기능, 네트워크, 행위자, 사건, 망침) 기간(단기, 중기, 장기)에 따라 정의할 수 있는 개념적 틀로서 전자상거래 관련 이해 당사자들은 이를 통해 전자상거래에 대해 보다 포괄적인 이해와 접근을 할 수 있을 것으로 판단된다.

• 한국IT서비스학회지
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• 제7권4호
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• pp.45-60
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• 2008

Networked enterprise (NE) is an organization of independent companies that collaborate with each other temporary or permanently for accomplishing common goals. The USA and EU have been developing principal concepts, techniques, and solutions to enhance the competitiveness of traditional industries including small-and-medium enterprises (SMEs). In Korea, however, implementation as well as R&D of NE is very few, which we believe comes from lack of understanding on Its meaning and lack of effective information systems for it. This paper is to suggest an Enterprise Architecture (EA) framework or reference model of NE and an Information Technology Architecture (ITA) of NE. The EA framework will help stakeholder of NE (e,g., policy makers, members of NE, IT solution providers, and researchers) understand structural and behavioral characteristics of NE. The ITA will be used as a guideline of developing information systems for NE that is essential for spreading networked business models, The focus of this paper is not on logical-level design but on conceptual-level modeling of NE. As verification of the suggested framework and architecture is still required, so we'll apply them to various manifestations of NE, e.g., dynamic supply chain, vertical integration of extended enterprises, and P2P-style virtual enterprises.